(domain, range, uninterpolate, interpolate)
| 6380 | return domain; |
| 6381 | } |
| 6382 | function d3_scale_polylinear(domain, range, uninterpolate, interpolate) { |
| 6383 | var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1; |
| 6384 | if (domain[k] < domain[0]) { |
| 6385 | domain = domain.slice().reverse(); |
| 6386 | range = range.slice().reverse(); |
| 6387 | } |
| 6388 | while (++j <= k) { |
| 6389 | u.push(uninterpolate(domain[j - 1], domain[j])); |
| 6390 | i.push(interpolate(range[j - 1], range[j])); |
| 6391 | } |
| 6392 | return function(x) { |
| 6393 | var j = d3.bisect(domain, x, 1, k) - 1; |
| 6394 | return i[j](u[j](x)); |
| 6395 | }; |
| 6396 | } |
| 6397 | d3.scale.linear = function() { |
| 6398 | return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false); |
| 6399 | }; |
nothing calls this directly
no test coverage detected